QUALITATIVE INVESTIGATION OF CYANOBACTERIA STRAIN OIL PRODUCTION USING IR TECHNIQUE
محل انتشار: نوزدهمین کنگره بین المللی میکروب شناسی ایران
سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 351
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شناسه ملی سند علمی:
MEDISM19_340
تاریخ نمایه سازی: 13 مهر 1397
چکیده مقاله:
Background and Aim:biodiesel is a renewable fuel that can be produced biological oils derived from plants, animals or microbes.Methods:One of the appropriate techniques to demonstrate the production of convertible oil to biodiesel is IR technique. Principle of this method is to establish a peak in a certain range of developed spectrum based on unit cm-1. Production of lipid in the strain of cyanobacteria separated from urban wastewater was analyzed using IR technique and a perkinElmer model device. The investigated range of device was adjusted from 400 cm-1 to 4000 cm-1.Results:Creating a peak in each particular region represents a specific operative group. Presence of known operative groups in biodiesel combination includes the presence of a peak at 1099 cm-1, 1164 cm-1, and 1236 cm-1 of C-O-C bond, which indicated ester factor, and long peak in 1747 cm-1 region represents carbonyl group and peaks between 2855 cm-1 and 2928 cm-1 indicate aliphatic compounds. All peaks in specified points prove the type of convertible oil to biodiesel.Conclusion:IR technique was used as a cheap, accurate and fast method to analyze the lipids produced by cyanobacteria strain in order to produce biodiesel.
کلیدواژه ها:
نویسندگان
Susan Solati
Department of microbiology, Falavarjan branch, Islamic azad university, Isfahan, Iran
Keivan Behshti Maal
Department of microbiology, Falavarjan branch, Islamic azad university, Isfahan, Iran
Ahmadreza Massah
Department of microbiology, Falavarjan branch, Islamic azad university, Isfahan, Iran